{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c890c4da160fcf58d57c3a1d9408a95a16360e21ab5319ee6137f22191035fb",
    "signature": "0x58407506fde1c9ff532c258b1e6cba1212de1871fade34766f8da6f8ba333cff00cbacaff0b177449437701f267f0a786cd363225a2adc495ce0e2eb608d55d91b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}