{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1780442903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6569781b8321876d37a94c0140fa44dc52d2b6b974ad6a2d640048c0ad7c961",
    "signature": "0x1f602f0a41fb6dab5b63c7b1580582d1966bcca27bbfa5dcb0cd6e1740fc3acd7de57f09749763ad670133feaa2fb409c026b909a8a047749b9bea7802e395991c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}