{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55eaadc201ff62424cc01556e1bccfda238f4315c61be037f75e39b70e2c9266",
    "signature": "0x8599a6e4bfeffdd5f83ec5b007ea14a88ea6be1f575e698f02e88d3e04e95ef87a30ca8f8769a921ae785378c26a62ca49aaab495fb124714808348e276571a81b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}