{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873819236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x739d340f255cd4cef0dd346ff8c6c14b20dc299e0717fe542c2125ad9be56585",
    "signature": "0x28e6c70d62dd1145b869c22f523e63c2c94962ebbe459647b80b4fc61539c4153959305ab8ac340f5378daae255aa9065ebd5fddde17b7255463eeea7baef89a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}