{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1303714382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a53d9fb0bac8489c614a1492e6bb30d4f5083c3de2ffe86ecfd674cd0dd3497",
    "signature": "0xc4bb9652169d969d30b1b8c4d0f201258cd633eb74711803294f58403501fb5b04ad2d5dc787594f0f33475896775b4d00060e649b8ae8a90adeb9a0c9fd48d51c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}