{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975255606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfd891bc7daeff5df77c1848331db3ab5f78131dc6a8fab483ca7d0f462f4e57",
    "signature": "0xb7e30293ee43c5e3b8a1f506fbc3fd33cec79a39f2758b78cad121edd3fee5b0196836f225ebaa8ddc0c338cc401be01e0209b4d07fa5c88935925788129b4061b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}