{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ed03037a77edb9ac2a5cf9a879fe895fe2f018ced39b2b041c0bd8a356c1333",
    "signature": "0x467df5bf794c3f88d7173af48a7ea3cde53e9836774d47e6ab3bead5af4570ed2286f68d9312a5ddd8c41a9c446e2b8b9eecc45c43d6c8f3457e19d6a3a0d39c1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}