{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383547517",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x098830f603d9e7ae7693ac8ccba5c26534c26b1bc5b7b0f8aefcd009aaf37ad1",
    "signature": "0x603f0220603e2d691838e249e80709816d3312b39bf09bbd2c7dc934b4a4c03622c2ee9e924bb7003a002052ea70f553ca674b3da736d8262002daf34d4d91db1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}