{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149492636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb897e02c437096a607bff98cb601bef5a44724f9c121b0498a0df4970b98e81e",
    "signature": "0xcfbfe1dc3654de09f62f04005dc7fc00983eac011a58b3c4dc874a9bd1b7cca96ebbd2a8612af4bcf15684b2e8cb952376ede5a77b1e117d71e97b3a446460101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}