{
  "manageEntity": {
    "action": "Repost",
    "entityId": "578651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1e78c9a86b1f868d61eeca825d9a257e841b14ac2820d36871b5b6ad615d5c",
    "signature": "0x205724ac07accb44793cdc4a8c7b7bccd121d62dd610860cf9653a1706880a9b47454dd1dd66b03275fd92767e67c57da3093737b60245a98b0f0dbb5079e7c51b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}