{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875491134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57fc105a744521818e7ee22d94ea5e5b9196f075d94c59148ca498c3714391b0",
    "signature": "0x6145a9e22ce85b75430727815e7736650227148f17fa1a3cb0d5205abd33ce27384dd16c0d73d8c2227b0dd69b14a1ad51fcd8270d479ea17418d656a44e60361c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}