{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594594741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95439f7fd71e42ef088a6e4995f73aaf8839264c1479d9b868a26f2915133d3a",
    "signature": "0x848b4f25930540b337e981d8f691f8819df313061c070437545b370f66825be351142f464c1ee906930a0c829af4af7ef982eea21ad6665ad382da8286b9e5eb1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}