{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459019977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91a62fde0cc40e56d7a7dadb4b32b175b05a58a087ec458c3970cda53d2bef52",
    "signature": "0x2a77df6fd08d5aa86a0618a5e9dcda111a5bcfd9e7452caff8b61dc0e114bc5e199bc4e4414e1c47948e6cb6beee8021c9c23e177e88658ab5531e0c6e5491af1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}