{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165876856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44bd98abae57b484922ea688a2eb26f6e6e04e87a01a5199243570d2098f37a3",
    "signature": "0x0277edd5f30dec2edea1f18aaf7ee1023fea508e1c29f15dd1d2b20e8aecf3d91949d6c9ae4ab2600d798ca71398fd30c5e83f103b92e7f7486b0fac979159d01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}