{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7740004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66241bea3aa60686c7b2c480da95e6b7fff121f54064ee6944c0023cc7dea15b",
    "signature": "0x3d42e4f2e9be6a23f8c877dfd36110fbe7d3685f687b5f1d3959dab11a04b18109b35bcc4f51c581d55fb6ba4e31939e80365f9b6cfee54d03c3c44f0fd339361c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}