{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x152c5aeccdcec2044b2eb8dc69c2abcfc48a11bf939e595e08749330eb1619f7",
    "signature": "0x4ce2560b44d4102a00fe3b8222a65c25aff6af4790beb843706f6d0714b60e922a8229bf6004a13c5f802a438101378b076932e9de39a56509266a88b83dd5ab1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}