{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318744183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd02789669fe72b20f0d65357be3cae2e3a8023b9753e17f42cd9633d983f9e2a",
    "signature": "0x311a4b22c14d0f9239add7f8e6615a8c9a73d546bc5fdabcc6c6cdd9c11cd0af4e1dceb35b00d0b752935d0afbf4307078073c6858805810dcf3de1dc37a0c561c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}