{
  "manageEntity": {
    "action": "Repost",
    "entityId": "891912037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a8bab858fcc6a865144ae9cd5042df66751314bf9dce8be9f07b09632b64787",
    "signature": "0x08603d621e8ec04154fdb778a64be001f5fb035f4bc207becdee329d98e8bc297cffcbcf5ef792998ca12440859bbdb202c3290acee217e5197c59d2319922461b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}