{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0a8b1b21d3649e90aeefb6c240e11d93862c906dd420dc0591158c1f0b511d0",
    "signature": "0x1ae64457ab885cb38e203958e9a192055031ce407c66c5e64c313c8de353aa810a0b099f90a73cfe2b1225714c34e6585253c7a1e6b0cc21962c9fa3eedd365f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}