{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039071101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf816ffe825bda0c734ba7092b3f2f65659b0096bd71111688bae8b2a20c6a315",
    "signature": "0x1d378c849321389576c285dcc1f8e844edab631c1015ce32ff7a0aa1604642ad52d0e16e024fd2080f95dba2a1fe2d5ccc84b2a00b6e7f3ddb0a8952327c7b471b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}