{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560482777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbebb985ed8097fbab5a5ae86accc9572b419eeef25552000b6cac7c0bd37ea54",
    "signature": "0x07a6f89522fc53c7a77180cdb67005e7c8b029089b39191d9fc0bca44808181b59ea5105a4561f566e3072f8b635ccabcb384e087bc4712125dbdc5af306b36b1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}