{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10b0f5e6dcb319cf45d9c1bc53e659351b0016a8f04ef593b130686b088b3bf8",
    "signature": "0xecbd58c778bfbdb116000f263d22753350450a8acde7c0075395f6940d5310942edf58b5d932402044da97b0cfc0b3e92886beaa96f1d255a68361688b79f9e51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}