{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1883436137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58eb32e0b9e9c9cf2977238ac284e103682b57f1b30c7367af92c42e5e69288b",
    "signature": "0x5800f2785c8993ee04e46e8f8c3ee98df627e1e5907238829ccbb3b640fadef63be0d373a79c9a0171ec67b35433c917b19bd310f3ba9000786322be4805945a1b",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}