{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406981176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x748ef4b124346650ba06a877d6f50ad3c1169f8ff06d36d2324dc1a87f121cf6",
    "signature": "0x0ac27061b6804f05b3d8eb5d32d40cdfeb747dc6a29f01e5b313129300f1e11605fb91935c2850d844105c52b498d849d359fb867bc8f7fc632e3ba0f038ae3a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}