{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b878c7bdfcdc4fbce6473f1258c057c56a14bbd47facc39e63b8dc29300942f",
    "signature": "0x70cd65ebf4203f51323fcf6e1ed531a3a0b23771121f19ab050d63ff5d83c84a3a218b957014c18a381bf42815c1e2e70dae22c824d6489509edaa75f8fe64aa1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}