{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753004316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28a559acfb9e2a523ee04a3aa0db84929cb720a5f570abc82b7dcf1c6e13a848",
    "signature": "0x80fdd778e168620ad74d92f127fb3eeddf1d537ce0d49091b09053d65343b5334da8802eaa8acd14f40bb1736ba60aaea10cdbc36de51c97b1fa41993aa9e7f41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}