{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1858648200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x365ef3beb581928b327959e3ee1d703ffa45988fc3d448188c37b469524f91be",
    "signature": "0x7310b2730516679a16a71b4cd065093c32c09de8aa22745470bfa0d38c1db73c204bd1c3e7cff6a729bdb14b082ce0749babac9ab7e28d0801dd982e480381661b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}