{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897531810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad197e849726cd72c34ede350a4f952b7045512daf7700f7e62df5183906f4c8",
    "signature": "0xa538f4c7c7569a8b65bf7acec198a9fd36e9371c95a3c8f763fe2fed48cbcfcd5205893e59c46c4d1473d0863328c9b0819a77f1cb642d01c2170aee59e0a5d71c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}