{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1418130054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34c8a67bf48f7d83da078b638c00cd6106a60f1029aa0ef2b4f23bbf3d1fc0fd",
    "signature": "0x4631c06a1232c200673e984575ea09c0a778e9a5d2c564158aaadc3aeca8a7950e601a8c4ee45d141dd867672eba84b228cf2fc4a3d3e3339fe4e66bd54085fe1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}