{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224868704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6900e7a7ef5a0007ea20ce0a4191e6df4f727586271152ceaa5864ee87922437",
    "signature": "0x33f8b02ddce3581ce47fac0926ffc6506d9b0873c442efae43c4a5eb3b8b4c554fcfa1369f670c9dcd98450319b9bd65c0eb1e4d2d0c8af0966a3212f8a804931b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}