{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902091510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13674568a84ce4484e56cc48470ddd1a8dfbb61dba465e9c4b887c1e25833b7d",
    "signature": "0x034abbeab4d52e9446054028ea3adaf67cd88947b4401d240d478217bc4993bf6f9d17ac5d841418ea6c0994be6206f143c0ba237fa8133e4172597425728b5d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}