{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a3a46bcf31c1c8f70d67a303d19f0ecf4029cbc9f329fea8dc95bf743d433eb",
    "signature": "0xe0aed07e55604d216f54e87ada6386cab37196015d246a76370b77ea732de306275ef7712e0bfcd8a1bd064267e86b34410e83d4c4218beb5fdec401e4f132331c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}