{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349487237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa01a536d965451c02c23e144879b4ebba548c1234e8d5ef973b567b9effc6c81",
    "signature": "0x618a32a61a869943456d06bd8a9d26fe158dba9f5dace7a82f2b9f6c52303b5f39b49960be058f0af12dea3e9370de658bd85c8cbc79112ccd4040e252307e741b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}