{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545777988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92f993be5eb5b6fecaff826a94e7b6170bbf2d046a13a141d5aa250c2f94c96f",
    "signature": "0x86af567a1aefca0219252d4e3210cf343ae193262ddd35c26deb2f53c490a11e2b3e7ea0a57c0e1d9dfa7dc6974284b85c7ce8f1ed25c750733d16d52800436e1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}