{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284563879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e59f7650da511e80eb185dbc8eac488f9a62ebfc9dadd517dcb8a74ab90a76c",
    "signature": "0x3273b7f227b2de487cb7dded8bf9947da935100a7d65d87f1c5e2dd9c8c4bb7e6bbf70b57b3a65411ae14970c869557f101ee0fd602fe6dfb54bd6b13165983a1c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}