{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803100815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ca9f75c1dfb2faececbc4c60764aad63375b9c890ffd548d626e734d6f6b00c",
    "signature": "0x8be222aeddd30250d342f142bcbda390e5948906a378b8c157b562e4c3fcffec7ef5c2388ca744cdecd0e0623d4715ca9476385a5f1cb4c88b7350bf07310d6a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}