{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1143942217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd4c58853022b9a72c8fc635e3c1b85dead33cbd373854b0fbbea983a58272e7",
    "signature": "0x365ded1a6c55abe6adbf2471beda8f6bf4002c326f14ce5d078a7cd872a0cd1b0a799c69ed00473825df3034124d62ef6c00f25300c511f4c4558977de1f91351c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}