{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1290472850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2000489075a379fd1c0fcc45a453be06827f53311c3f51bad612cadc59c38dd0",
    "signature": "0x82170c2340218552e7c1f759f9ecc982a3d94655637a9692419818c40074964e74e7422931b241516b767aa91cb87e09f5c7ea24b6d9c1c22bc399d6f06330f31b",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}