{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871277887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x239b0c0480e4a2560260f08c275bcefe4de717661fb5a42df9ca33b0250e52bf",
    "signature": "0x98b55dfd9bcafdd1ae7f9624523c212559dcf18cc6bb72aeb782abf0201dff3e13fef45f72d84ec46ad9bb04465813c47180c3ba2232d4aedb7648def75fed811b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}