{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850277550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16dc5d40a3746f8e3103416569dfdfb7a29b7120dbb7377536ed72c5068e5ab3",
    "signature": "0xa9ca04edd485780717e71a0dada0df63f4b173666c4b8f23a9a1b3b1d55631eb2a0544e020d2426d1afa28cf056cdf7007a31fa430f923a8e26fea2006346c251b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}